/*
 * Copyright 2011 LMAX Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * Removed some methods from the original class so that did not reference
 * EventProcessor
 * 
 * @author John Dickerson
 * @date 11/07/2012
 */
package com.lmax.disruptor.util;

import java.lang.reflect.Field;

import sun.misc.Unsafe;

/**
 * Set of common functions used by the Disruptor
 */
public final class Util
{
    
    private static final Unsafe THE_UNSAFE;
    static
    {
        try
        {
            Field theUnsafe = Unsafe.class.getDeclaredField("theUnsafe");
            theUnsafe.setAccessible(true);
            THE_UNSAFE = (Unsafe)theUnsafe.get(null);
        }
        catch (Exception e)
        {
            throw new RuntimeException("Unable to load unsafe", e);
        }        
    }
    
    public static Unsafe getUnsafe()
    {
        return THE_UNSAFE;
    }
}
